diff --git a/OtherDevices/AnalogDevices/AnalogSensors/AnalogSensorTemperature.cpp b/OtherDevices/AnalogDevices/AnalogSensors/AnalogSensorTemperature.cpp
index 6e5f893..162e711 100644
--- a/OtherDevices/AnalogDevices/AnalogSensors/AnalogSensorTemperature.cpp
+++ b/OtherDevices/AnalogDevices/AnalogSensors/AnalogSensorTemperature.cpp
@@ -5,15 +5,23 @@
 #include "../../../include/AnalogDevices/AnalogSensors/AnalogSensorTemperature.h"
 
 //classe AnalogSensorTemperature
+
+int AnalogSensorTemperature::alea = -1;
+
 AnalogSensorTemperature::AnalogSensorTemperature(int val,int  temps):AnalogDevice(val,temps){
-    alea=1;
+    AnalogSensorTemperature::alea=-1;
 }
 
 void AnalogSensorTemperature::run(){
     while(1){
-        alea=1-alea;
-        if(ptrmem!=NULL)
-            *ptrmem=val+alea;
+        if(ptrmem!=NULL) {
+            *ptrmem = val + AnalogSensorTemperature::alea;
+            val = val + AnalogSensorTemperature::alea;
+        }
         sleep(temps);
     }
 }
+
+void AnalogSensorTemperature::setAlea(int alea) {
+    AnalogSensorTemperature::alea = alea;
+}
diff --git a/OtherDevices/DigitalDevices/DigitalActuators/DigitalActuatorRadiator.cpp b/OtherDevices/DigitalDevices/DigitalActuators/DigitalActuatorRadiator.cpp
index cdbc2af..098a43a 100644
--- a/OtherDevices/DigitalDevices/DigitalActuators/DigitalActuatorRadiator.cpp
+++ b/OtherDevices/DigitalDevices/DigitalActuators/DigitalActuatorRadiator.cpp
@@ -16,8 +16,10 @@ void DigitalActuatorRadiator::Run() {
     while (1){
         state = *ptrmem;
         if ((state != previousState)||(state == HIGH)){
+            //AnalogSensorTemperature::alea = 1;
             AnalogSensorTemperature::setAlea(1);
         } else if((state != previousState)||(state == LOW)) {
+            //AnalogSensorTemperature::alea = -1;
             AnalogSensorTemperature::setAlea(-1);
         }
     }
diff --git a/include/AnalogDevices/AnalogSensors/AnalogSensorTemperature.h b/include/AnalogDevices/AnalogSensors/AnalogSensorTemperature.h
index cd21ff2..8d3ad46 100644
--- a/include/AnalogDevices/AnalogSensors/AnalogSensorTemperature.h
+++ b/include/AnalogDevices/AnalogSensors/AnalogSensorTemperature.h
@@ -15,7 +15,7 @@
 
 // exemple de capteur analogique de temperature, ne pas oublier d'heriter de Device
 class AnalogSensorTemperature: public AnalogDevice {
-private:
+public:
     static int alea;
 public:
     // fait osciller la valeur du cpateur de 1